Physics as a Path to Philosophy:

An introduction on Some of J. A. Wheelers Physical Proposition withPhilosophical ImplicationTIAN SongCollege of Philosophy and Sociology, Beijing Normal University, Beijing100875Abstract: John. A. Wheeler is a theoretical physicist who is concernedabout the essence of physics and reality. He continued the thoughtfultradition of Copenhagen School and pushed it to its extreme. Wheeler putforward many physical propositions with philosophical implication suchas delayed choice experiment, participatory universe, and so on. Thisissue will concentrate on the introduction on some physical propositionsat the intercross field of quantum physics and general relativity suchas black holes, geons and quantum foam.Key Words: J. A. Wheeler, Geons, Quantum foam, Black holes, Reality.